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#include <stdio.h>

#include "dk4membuf.h"
#include "dk4membf.h"



int main(void)
{
  char		 buf[32];
  dk4_er_t	 er;
  dk4_membuf_t	*mbptr;
  size_t	 rdb;
  int		 cc;
  int		 res;

  dk4error_init(&er);
  mbptr = dk4membuf_open(&er);
  if (NULL != mbptr) {
    cc = 1;
    while (1 == cc) {
      rdb = fread(buf, 1, sizeof(buf), stdin);
      if (0 < rdb) {
        if (0 != feof(stdin)) { cc = 0; }
        res = dk4membuf_store(mbptr, buf, rdb, &er);
	if (0 == res) {
	  fprintf(stderr, "Failed to save data!\n"); fflush(stderr);
	}
      } else {
        cc = 0;
      }
    }
    res = dk4membuf_size(&rdb, mbptr, &er);
    if (0 != res) {
      fprintf(stderr, "Size: %lu\n", (unsigned long)rdb); fflush(stderr);
    } else {
      fprintf(stderr, "Size calculation failed!\n"); fflush(stderr);
    }
    res = dk4membuf_to_file(stdout, mbptr, &er);
    if (0 == res) {
      fprintf(stderr, "Failed to write output!\n"); fflush(stderr);
    }
    dk4membuf_close(mbptr);
  }
  return 0;
}